Among developing nations, cancer is an increasingly prevalent cause of death. It's largely overtaken other diseases as the leading cause of death in those countries -- mostly because there's little or no access to affordable prevention and treatment.

Haitian women know little about breast cancer and those who contract it rarely receive treatment. An American charity and its local partners are trying to change that. But it's not easy providing cancer care in the Western Hemisphere's poorest country.

Haitian women know little about breast cancer and those who contract it rarely receive treatment. An American charity and its local partners are trying to change that. But it's not easy providing cancer care in the Western Hemisphere's poorest country.

Among developing nations, cancer is an increasingly prevalent cause of death. It's largely overtaken other diseases as the leading cause of death in those countries -- mostly because there's little or no access to affordable prevention and treatment.